/* CSS Document */

.center_div{
border:solid 10px #898989;background:#fff;padding:30px;width:480px;z-index:1001; position: absolute; display:none;top:30%; left:50%;margin:-200px 0 0 -400px;margin-left:-25%;  
}


.bg,.popIframe {
background-color: #666; display:none;
width: 100%;
height: 100%;
left:0;
top:0;/*FF IE7*/
filter:alpha(opacity=50);/*IE*/
opacity:0.5;/*FF*/
z-index:1;
position:fixed!important;/*FF IE7*/
position:absolute;/*IE6*/
_top:       expression(eval(document.compatMode &&
            document.compatMode=='CSS1Compat') ?
            documentElement.scrollTop + (document.documentElement.clientHeight-this.offsetHeight)/2 :/*IE6*/
            document.body.scrollTop + (document.body.clientHeight - this.clientHeight)/2);/* www.codefans.net IE5 IE5.5*/
}